Call at the outlook customer support phone number 1-855-490-2999 (toll-free), if you are getting the problem in updating the outlook account. If you want to update your outlook account, then first install the updates, then check if any account is still in process or not. If it is in the process, then stop for a while. Apart from this, if you are facing any problem related to add-ins, then you can troubleshoot it on your own by checking the app data folder from your device. If the problem still exists, then you can call at our toll-free number provided on the web page. For more info visit:–http://www.email-techsupportnumber.com/outlook-customer-number/